The Installer for the Revision File Updater requests the location of the dw-2000 executable. Where can I find and what is the name of this file?

For Windows, find the file name dw2k.exe in the dw2000_v#.## installation directory.
For Unix, find the file name dw2k in the home/usr/dw-2000 installation directory.
For Macintosh, find the file name dw-2000? PPCv#.## in the dw2000v#.## installation folder.